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# Bug report
### Bug description:
The code in `_Py_SetImmortal` must be run on the thread that originally allocated the object. If this is not the case, then a race between `Py_INCREF` can cause the…
mjp41 updated
6 months ago
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Compare evaluating the following expression in cpython and pypy:
len(('\udcdb'*400000).encode('utf8', 'surrogateescape'))
When I tried it in cpython it gave a result instantly, while on pypy on …
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| Bugzilla Link | [PR23652](https://bugs.llvm.org/show_bug.cgi?id=23652) |
| Status | NEW |
| Importance | P normal |
|…
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In many scenarios, there is a need to read binary data from a stream without allocating BinaryReader. See System.Resources.Reader as an example.
We should add such non-allocating static reader APIs, …
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It might be useful to use non-allocating static arrays all over the place
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In the Enzyme setups https://github.com/gdalle/DifferentiationInterface.jl/blob/main/DifferentiationInterface/ext/DifferentiationInterfaceEnzymeExt/forward_onearg.jl#L13 it looks like you're using the…
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gRPC uses ByteBufs from many non-Netty threads for message serialization. When the application has many threads, the per-thread caches can get out of hand.
Start of relevant discussion: https://git…
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I have a use case where I need to assemble all entries for a given prefix but need to do it without allocating on the heap.
Essentially what I am looking for is `func (t *Table[V]) EachSubnets(pfx …
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I would need the non-allocating version of `gradient`. Is this planned? I can try to implement it, if not on the roadmap...
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It would be great to have a way to do vector operations without allocating more memory.
It's very common when doing graphical programming to have lines like:
```
vector(x,y).sub(...).normalize().mu…